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Commit f2fd2513 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Paul Mackerras
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[POWERPC] Initialize lockdep earlier 



This moves lockdep_init() to before udbg_early_init() as the later
can call things that acquire spinlocks etc...  This also makes printk
safer to use earlier.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 24d96495

arch/powerpc/kernel/setup_64.c

+3 −3
Original line number Diff line number Diff line
@@ -181,14 +181,14 @@ void __init early_setup(unsigned long dt_ptr) 
	/* Assume we're on cpu 0 for now. Don't write to the paca yet! */

	setup_paca(0);



	/* Enable early debugging if any specified (see udbg.h) */

	udbg_early_init();



	/* Initialize lockdep early or else spinlocks will blow */

	lockdep_init();



	/* -------- printk is now safe to use ------- */



	/* Enable early debugging if any specified (see udbg.h) */

	udbg_early_init();



 	DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr);



	/*